The difference of perfect square is 240 is correct.
When a binomial is composed of two perfect squaresseparated by a subtraction symbol,
A certain method called the difference of perfectsquares is as follows,
The difference of perfect squares method can be done by multiplying the sum and difference of the two square roots. This is shown below:
Therefor the difference of perfect square is 240 is correct.
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Answer:
4cm
Step-by-step explanation:
Firstly, we need to know the perimeter of the rectangle so as to know the length used to make the rectangle. This is 2(l + b)
P = 2(12 + 6) = 2(18) = 36cm
The length remaining to make the hexagon would be 60 - 36 = 24cm
Now since the hexagon is regular, the length of each side would be 24/6 = 4cm
Note: hexagon is a polygon with 6 sides
Answer:
Explanation: